6678280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 19284480

約数和(自身を除く): 12606200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 61, 68, 70, 85, 92, 115, 119, 122, 136, 140, 161, 170, 184, 230, 238, 244, 280, 305, 322, 340, 391, 427, 460, 476, 488, 595, 610, 644, 680, 782, 805, 854, 920, 952, 1037, 1190, 1220, 1288, 1403, 1564, 1610, 1708, 1955, 2074, 2135, 2380, 2440, 2737, 2806, 3128, 3220, 3416, 3910, 4148, 4270, 4760, 5185, 5474, 5612, 6440, 7015, 7259, 7820, 8296, 8540, 9821, 10370, 10948, 11224, 13685, 14030, 14518, 15640, 17080, 19642, 20740, 21896, 23851, 27370, 28060, 29036, 36295, 39284, 41480, 47702, 49105, 54740, 56120, 58072, 72590, 78568, 95404, 98210, 109480, 119255, 145180, 166957, 190808, 196420, 238510, 290360, 333914, 392840, 477020, 667828, 834785, 954040, 1335656, 1669570, 3339140, 6678280]

約数ペア:

[(1, 6678280), (2, 3339140), (4, 1669570), (5, 1335656), (7, 954040), (8, 834785), (10, 667828), (14, 477020), (17, 392840), (20, 333914), (23, 290360), (28, 238510), (34, 196420), (35, 190808), (40, 166957), (46, 145180), (56, 119255), (61, 109480), (68, 98210), (70, 95404), (85, 78568), (92, 72590), (115, 58072), (119, 56120), (122, 54740), (136, 49105), (140, 47702), (161, 41480), (170, 39284), (184, 36295), (230, 29036), (238, 28060), (244, 27370), (280, 23851), (305, 21896), (322, 20740), (340, 19642), (391, 17080), (427, 15640), (460, 14518), (476, 14030), (488, 13685), (595, 11224), (610, 10948), (644, 10370), (680, 9821), (782, 8540), (805, 8296), (854, 7820), (920, 7259), (952, 7015), (1037, 6440), (1190, 5612), (1220, 5474), (1288, 5185), (1403, 4760), (1564, 4270), (1610, 4148), (1708, 3910), (1955, 3416), (2074, 3220), (2135, 3128), (2380, 2806), (2440, 2737)]